Forest types of India

Story hook

In 1936, a British forester named Harry George Champion, head of the Forest Research Institute (FRI) Dehradun, sat down with three decades of data — rainfall maps, temperature gradients, soil types, species lists from every Reserve Forest in British India — and produced a single document that shaped Indian forestry for the next century: "A Preliminary Survey of the Forest Types of India and Burma".

Champion's stroke of genius was to use a climatic-edaphic-physiographic classification, dividing India into 5 broad groups and 16 type-groups, ranging from Tropical Wet Evergreen (Western Ghats, Andaman) to Alpine (above 3,500 m in Himalayas). The taxonomy was so robust that even after Champion & Seth revised it in 1968, the structure has remained almost unchanged. Today the FSI's biennial India State of Forest Report (ISFR) still uses Champion-Seth categories.

The latest report, ISFR 2023 (released December 2024), says India's forest + tree cover stands at 25.17 % (827,357 km²) — short of the 33 % National Forest Policy 1988 target. Madhya Pradesh leads in forest cover area; Mizoram leads in percentage. This file walks through the classification, the policy chain, and what the numbers tell us.

Why this matters for UPSC

Forest types appear in 1-2 Prelims MCQs per year — type-locations, dominant species, ISFR rankings, NFP targets. Mains can ask analytical questions on deforestation, the Forest Survey methodology, and forest governance (FRA, CAMPA, Compensatory Afforestation). Interview boards probe state-level policy debates (e.g., forest cover vs forest quality).